Happymodel CrazyF411 ELRS 4in1 Flight Controller Built In 24Ghz
$102.19
Shipping: Orders are processed within 3 business days. Delivery time depends on item size and shipping method. Shipping cost is calculated at checkout based on volumetric weight and destination. Shipping Policy
Returns: Eligible returns are accepted within 30 days after delivery. Non-defective returns may be subject to a USD 20 return label fee and a USD 20 restocking fee. Approved refunds are processed within 7 days after inspection. Return & Refund Policy
Brand notice: FPVBay is an independent seller. Brand names, product names, model names, and OEM references are used only for identification or compatibility purposes and do not imply affiliation or endorsement unless explicitly stated otherwise.
5 in stock
Description
Key Selling Points
- Integrated 4in1 flight controller with built-in 2.4Ghz ELRS receiver for simplified drone builds.
- Compact design suitable for various FPV drone frames, optimizing space and reducing weight.
- High-performance F411 processor ensures stable and responsive flight control.
- Durable construction with quality components for reliable operation in demanding FPV environments.
- Easy to install and configure for both beginners and experienced FPV enthusiasts.
Technical Specifications
| Processor | STM32F411 |
|---|---|
| Built-in Receiver | 2.4Ghz ELRS |
| Flight Controller Type | 4in1 |
| Brand | Happymodel |
| Model | CrazyF411 ELRS |
FAQ Q&A
Q: What drones is this flight controller compatible with?
A: This Happymodel CrazyF411 ELRS 4in1 Flight Controller is designed for various FPV drone frames that support a compact flight controller form factor with built-in ELRS.
Q: Does it require an external receiver?
A: No, this flight controller features a built-in 2.4Ghz ELRS receiver, eliminating the need for a separate external receiver.
Q: What is the primary advantage of a 4in1 flight controller?
A: A 4in1 flight controller integrates an ESC and receiver directly onto the board, simplifying wiring, saving space, and reducing overall weight for a cleaner build.






Additional information
| Weight | 0.1 kg |
|---|---|
| Dimensions | 8 × 6 × 2 cm |
Related products
-

Dsservo DS3235 35KG Hollow Cup Steering Gear DS3235SG High Torque Digital Metal Gear
$24.00 -

Haoying Hobbywing QuicRun 1060 60A Brushed ESC RTR Version Waterproof RC Car Boat
$14.08 – $17.19 -

Speedybee F405 V5 55A Flight Tower F4 Flight Controller Bls55A 4in1 ESC for FPV Racing Drone Long Distance Flight
$56.47 – $120.64 -

ISDT 608AC Charger Lithium Battery Balance Charger High Power AC DC Detachable Power Supply
$74.17



Reviews
There are no reviews yet.